package cn.bellychang.ood.litejunit.v3.framework.runner;

import cn.bellychang.ood.litejunit.v3.framework.notification.Failure;
import cn.bellychang.ood.litejunit.v3.framework.notification.RunListener;

import java.util.ArrayList;
import java.util.List;

/**
 * @author ChangLiang
 * @date 2020/5/27
 */
public class Result {

    private int fCount= 0;
    private int fIgnoreCount= 0;
    private List<Failure> fFailures= new ArrayList<Failure>();
    private long fRunTime= 0;
    private long fStartTime;

    /**
     * @return the number of tests run
     */
    public int getRunCount() {
        return fCount;
    }

    /**
     * @return the number of tests that failed during the run
     */
    public int getFailureCount() {
        return fFailures.size();
    }

    /**
     * @return the number of milliseconds it took to run the entire suite to run
     */
    public long getRunTime() {
        return fRunTime;
    }

    /**
     * @return the <code>Failures</code> describing tests that failed and the problems they encountered
     */
    public List<Failure> getFailures() {
        return fFailures;
    }

    /**
     * @return the number of tests ignored during the run
     */
    public int getIgnoreCount() {
        return fIgnoreCount;
    }

    /**
     * @return true if all tests succeeded
     */
    public boolean wasSuccessful() {
        return getFailureCount() == 0;
    }

    private class Listener extends RunListener {
        @Override
        public void testRunStarted(Description description) throws Exception {
            fStartTime= System.currentTimeMillis();
        }

        @Override
        public void testRunFinished(Result result) throws Exception {
            long endTime= System.currentTimeMillis();
            fRunTime+= endTime - fStartTime;
        }

        @Override
        public void testStarted(Description description) throws Exception {
            fCount++;
        }

        @Override
        public void testFailure(Failure failure) throws Exception {
            fFailures.add(failure);
        }

        @Override
        public void testIgnored(Description description) throws Exception {
            fIgnoreCount++;
        }
    }

    /**
     * Internal use only.
     */
    public RunListener createListener() {
        return new Listener();
    }
}
